diff --git a/test/unit/lib/validateAll.test.js b/test/unit/lib/validateAll.test.js
new file mode 100644
index 0000000..1161b55
--- /dev/null
+++ b/test/unit/lib/validateAll.test.js
@@ -0,0 +1,89 @@
+import test from 'ava'
+const sinon = require('sinon')
+const mockRequire = require('mock-require')
+
+// Stubbed modules
+const rule1 = { validate: sinon.stub() }
+const rule2 = { validate: sinon.stub() }
+const rule3 = { validate: sinon.stub() }
+const rule4 = { validate: sinon.stub() }
+const rule6 = { validate: sinon.stub() }
+mockRequire('../../../lib/rule1', rule1)
+mockRequire('../../../lib/rule2', rule2)
+mockRequire('../../../lib/rule3', rule3)
+mockRequire('../../../lib/rule4', rule4)
+mockRequire('../../../lib/rule6', rule6)
+
+// SUT with fixtures
+const validateAll = require('../../../lib/validateAll')
+
+// Ignored dummy message
+const dummyMessage = 'Message'
+
+test.before(t => {
+  rule1.validate.returns(true)
+  rule2.validate.returns(true)
+  rule3.validate.returns(true)
+  rule4.validate.returns(true)
+  rule6.validate.returns(true)
+})
+
+test.serial('rule 1 pass reported', t => {
+  rule1.validate.returns(true)
+  const results = validateAll(dummyMessage)
+  t.true(results[1])
+})
+
+test.serial('rule 1 fail reported', t => {
+  rule1.validate.returns(false)
+  const results = validateAll(dummyMessage)
+  t.false(results[1])
+})
+
+test.serial('rule 2 pass reported', t => {
+  rule2.validate.returns(true)
+  const results = validateAll(dummyMessage)
+  t.true(results[2])
+})
+
+test.serial('rule 2 fail reported', t => {
+  rule2.validate.returns(false)
+  const results = validateAll(dummyMessage)
+  t.false(results[2])
+})
+
+test.serial('rule 3 pass reported', t => {
+  rule3.validate.returns(true)
+  const results = validateAll(dummyMessage)
+  t.true(results[3])
+})
+
+test.serial('rule 3 fail reported', t => {
+  rule3.validate.returns(false)
+  const results = validateAll(dummyMessage)
+  t.false(results[3])
+})
+
+test.serial('rule 4 pass reported', t => {
+  rule4.validate.returns(true)
+  const results = validateAll(dummyMessage)
+  t.true(results[4])
+})
+
+test.serial('rule 4 fail reported', t => {
+  rule4.validate.returns(false)
+  const results = validateAll(dummyMessage)
+  t.false(results[4])
+})
+
+test.serial('rule 6 pass reported', t => {
+  rule6.validate.returns(true)
+  const results = validateAll(dummyMessage)
+  t.true(results[6])
+})
+
+test.serial('rule 6 fail reported', t => {
+  rule6.validate.returns(false)
+  const results = validateAll(dummyMessage)
+  t.false(results[6])
+})